Kenwood NX-3720HG Service Manual page 57

Item Condition
Panel tuning
mode
[Analog 1) Adj item:
Narrow] [An SQL]
Adjust:[****]
2) Adj item:
[L1]→
[L3]→
[C2]→
[H1]→
[H3]
SSG output:
12dB SINAD
level -3dB
(MOD: 1kHz/
±1.5kHz)
[NXDN 1) Adj item:
Narrow] [Nn SQL]
Adjust:[****]
2) Adj item:
[L1]→
[L3]→
[C2]→
[H1]→
[H3]
SSG output:
12dB SINAD
level at Analog
Narrow -5dB
(MOD: 400Hz/
±1.5kHz)
[NXDN 1) Adj item:
Very [Nv SQL]
Narrow] Adjust:[****]
2) Adj item:
[L1]→
[L3]→
[C2]→
[H1]→
[H3]
SSG output:
12dB SINAD
level at Analog
Narrow
-2dB
(MOD: 400Hz/
±1.5kHz)
PC test mode Test-
equipment
1) Adj item: SSG
[Squelch Open Distortion
(Analog Narrow)] meter
2) Adj item: Oscilloscope
[Low1]→
[Low3]→
[Center2]→
[High1]→
[High3]
SSG output:
12dB SINAD level
-3dB
(MOD: 1kHz/
±1.5kHz)
1) Adj item: SSG
[Squelch Open Distortion
(NXDN Narrow)] meter
2) Adj item: Oscilloscope
[Low1]→
[Low3]→
[Center2]→
[High1]→
[High3]
SSG output: 12dB
SINAD level at
Analog Narrow
-5dB
(MOD: 400Hz/
±1.5kHz)
1) Adj item: SSG
[Squelch Open
Distortion
(NXDN Very meter
Narrow)] Oscilloscope
2) Adj item:
[Low1]→
[Low3]→
[Center2]→
[High1]→
[High3]
SSG output: 12dB
SINAD level at
Analog Narrow
-2dB
(MOD: 400Hz/
±1.5kHz)
Measurement
Unit Terminal Unit
Panel ANT Panel
Ext. SP
connector
Panel ANT Panel
Ext. SP
connector
Panel ANT Panel
Ext. SP
connector
Adjustment
Parts Method
[Panel tuning mode]
After input signal from
SSG, press [ ]
button to store the
adjustment value.
[PC test mode]
After input signal from
SSG,
1) Press [Acquire
Monitored Value]
button.
2) Press [Apply]
button to store the
adjustment value.
[Panel tuning mode]
After input signal from
SSG, press [ ]
button to store the
adjustment value.
[PC test mode]
After input signal from
SSG,
1) Press [Acquire
Monitored Value]
button.
2) Press [Apply]
button to store the
adjustment value.
[Panel tuning mode]
After input signal from
SSG, press [ ]
button to store the
adjustment value.
[PC test mode]
After input signal from
SSG,
1) Press [Acquire
Monitored Value]
button.
2) Press [Apply]
button to store the
adjustment value.
(No.RA054<Rev.001>)1-57
Specifica
tions
/Remarks